mirror of
https://gitlab.com/openlp/website.git
synced 2024-12-22 21:12:50 +00:00
291 lines
9.2 KiB
PHP
291 lines
9.2 KiB
PHP
<?php
|
|
|
|
namespace Stripe;
|
|
|
|
/**
|
|
* Class ApiRequestor
|
|
*
|
|
* @package Stripe
|
|
*/
|
|
class ApiRequestor
|
|
{
|
|
private $_apiKey;
|
|
|
|
private $_apiBase;
|
|
|
|
private static $_httpClient;
|
|
|
|
public function __construct($apiKey = null, $apiBase = null)
|
|
{
|
|
$this->_apiKey = $apiKey;
|
|
if (!$apiBase) {
|
|
$apiBase = Stripe::$apiBase;
|
|
}
|
|
$this->_apiBase = $apiBase;
|
|
}
|
|
|
|
private static function _encodeObjects($d)
|
|
{
|
|
if ($d instanceof ApiResource) {
|
|
return Util\Util::utf8($d->id);
|
|
} elseif ($d === true) {
|
|
return 'true';
|
|
} elseif ($d === false) {
|
|
return 'false';
|
|
} elseif (is_array($d)) {
|
|
$res = array();
|
|
foreach ($d as $k => $v) {
|
|
$res[$k] = self::_encodeObjects($v);
|
|
}
|
|
return $res;
|
|
} else {
|
|
return Util\Util::utf8($d);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $method
|
|
* @param string $url
|
|
* @param array|null $params
|
|
* @param array|null $headers
|
|
*
|
|
* @return array An array whose first element is an API response and second
|
|
* element is the API key used to make the request.
|
|
*/
|
|
public function request($method, $url, $params = null, $headers = null)
|
|
{
|
|
if (!$params) {
|
|
$params = array();
|
|
}
|
|
if (!$headers) {
|
|
$headers = array();
|
|
}
|
|
list($rbody, $rcode, $rheaders, $myApiKey) =
|
|
$this->_requestRaw($method, $url, $params, $headers);
|
|
$json = $this->_interpretResponse($rbody, $rcode, $rheaders);
|
|
$resp = new ApiResponse($rbody, $rcode, $rheaders, $json);
|
|
return array($resp, $myApiKey);
|
|
}
|
|
|
|
/**
|
|
* @param string $rbody A JSON string.
|
|
* @param int $rcode
|
|
* @param array $rheaders
|
|
* @param array $resp
|
|
*
|
|
* @throws Error\InvalidRequest if the error is caused by the user.
|
|
* @throws Error\Authentication if the error is caused by a lack of
|
|
* permissions.
|
|
* @throws Error\Permission if the error is caused by insufficient
|
|
* permissions.
|
|
* @throws Error\Card if the error is the error code is 402 (payment
|
|
* required)
|
|
* @throws Error\RateLimit if the error is caused by too many requests
|
|
* hitting the API.
|
|
* @throws Error\Api otherwise.
|
|
*/
|
|
public function handleApiError($rbody, $rcode, $rheaders, $resp)
|
|
{
|
|
if (!is_array($resp) || !isset($resp['error'])) {
|
|
$msg = "Invalid response object from API: $rbody "
|
|
. "(HTTP response code was $rcode)";
|
|
throw new Error\Api($msg, $rcode, $rbody, $resp, $rheaders);
|
|
}
|
|
|
|
$error = $resp['error'];
|
|
$msg = isset($error['message']) ? $error['message'] : null;
|
|
$param = isset($error['param']) ? $error['param'] : null;
|
|
$code = isset($error['code']) ? $error['code'] : null;
|
|
|
|
switch ($rcode) {
|
|
case 400:
|
|
// 'rate_limit' code is deprecated, but left here for backwards compatibility
|
|
// for API versions earlier than 2015-09-08
|
|
if ($code == 'rate_limit') {
|
|
throw new Error\RateLimit($msg, $param, $rcode, $rbody, $resp, $rheaders);
|
|
}
|
|
|
|
// intentional fall-through
|
|
case 404:
|
|
throw new Error\InvalidRequest($msg, $param, $rcode, $rbody, $resp, $rheaders);
|
|
case 401:
|
|
throw new Error\Authentication($msg, $rcode, $rbody, $resp, $rheaders);
|
|
case 402:
|
|
throw new Error\Card($msg, $param, $code, $rcode, $rbody, $resp, $rheaders);
|
|
case 403:
|
|
throw new Error\Permission($msg, $rcode, $rbody, $resp, $rheaders);
|
|
case 429:
|
|
throw new Error\RateLimit($msg, $param, $rcode, $rbody, $resp, $rheaders);
|
|
default:
|
|
throw new Error\Api($msg, $rcode, $rbody, $resp, $rheaders);
|
|
}
|
|
}
|
|
|
|
private static function _formatAppInfo($appInfo)
|
|
{
|
|
if ($appInfo !== null) {
|
|
$string = $appInfo['name'];
|
|
if ($appInfo['version'] !== null) {
|
|
$string .= '/' . $appInfo['version'];
|
|
}
|
|
if ($appInfo['url'] !== null) {
|
|
$string .= ' (' . $appInfo['url'] . ')';
|
|
}
|
|
return $string;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private static function _defaultHeaders($apiKey, $clientInfo = null)
|
|
{
|
|
$uaString = 'Stripe/v1 PhpBindings/' . Stripe::VERSION;
|
|
|
|
$langVersion = phpversion();
|
|
$uname = php_uname();
|
|
|
|
$appInfo = Stripe::getAppInfo();
|
|
$ua = array(
|
|
'bindings_version' => Stripe::VERSION,
|
|
'lang' => 'php',
|
|
'lang_version' => $langVersion,
|
|
'publisher' => 'stripe',
|
|
'uname' => $uname,
|
|
);
|
|
if ($clientInfo) {
|
|
$ua = array_merge($clientInfo, $ua);
|
|
}
|
|
if ($appInfo !== null) {
|
|
$uaString .= ' ' . self::_formatAppInfo($appInfo);
|
|
$ua['application'] = $appInfo;
|
|
}
|
|
|
|
$defaultHeaders = array(
|
|
'X-Stripe-Client-User-Agent' => json_encode($ua),
|
|
'User-Agent' => $uaString,
|
|
'Authorization' => 'Bearer ' . $apiKey,
|
|
);
|
|
return $defaultHeaders;
|
|
}
|
|
|
|
private function _requestRaw($method, $url, $params, $headers)
|
|
{
|
|
$myApiKey = $this->_apiKey;
|
|
if (!$myApiKey) {
|
|
$myApiKey = Stripe::$apiKey;
|
|
}
|
|
|
|
if (!$myApiKey) {
|
|
$msg = 'No API key provided. (HINT: set your API key using '
|
|
. '"Stripe::setApiKey(<API-KEY>)". You can generate API keys from '
|
|
. 'the Stripe web interface. See https://stripe.com/api for '
|
|
. 'details, or email support@stripe.com if you have any questions.';
|
|
throw new Error\Authentication($msg);
|
|
}
|
|
|
|
// Clients can supply arbitrary additional keys to be included in the
|
|
// X-Stripe-Client-User-Agent header via the optional getUserAgentInfo()
|
|
// method
|
|
$clientUAInfo = null;
|
|
if (method_exists($this->httpClient(), 'getUserAgentInfo')) {
|
|
$clientUAInfo = $this->httpClient()->getUserAgentInfo();
|
|
}
|
|
|
|
$absUrl = $this->_apiBase.$url;
|
|
$params = self::_encodeObjects($params);
|
|
$defaultHeaders = $this->_defaultHeaders($myApiKey, $clientUAInfo);
|
|
if (Stripe::$apiVersion) {
|
|
$defaultHeaders['Stripe-Version'] = Stripe::$apiVersion;
|
|
}
|
|
|
|
if (Stripe::$accountId) {
|
|
$defaultHeaders['Stripe-Account'] = Stripe::$accountId;
|
|
}
|
|
|
|
$hasFile = false;
|
|
$hasCurlFile = class_exists('\CURLFile', false);
|
|
foreach ($params as $k => $v) {
|
|
if (is_resource($v)) {
|
|
$hasFile = true;
|
|
$params[$k] = self::_processResourceParam($v, $hasCurlFile);
|
|
} elseif ($hasCurlFile && $v instanceof \CURLFile) {
|
|
$hasFile = true;
|
|
}
|
|
}
|
|
|
|
if ($hasFile) {
|
|
$defaultHeaders['Content-Type'] = 'multipart/form-data';
|
|
} else {
|
|
$defaultHeaders['Content-Type'] = 'application/x-www-form-urlencoded';
|
|
}
|
|
|
|
$combinedHeaders = array_merge($defaultHeaders, $headers);
|
|
$rawHeaders = array();
|
|
|
|
foreach ($combinedHeaders as $header => $value) {
|
|
$rawHeaders[] = $header . ': ' . $value;
|
|
}
|
|
|
|
list($rbody, $rcode, $rheaders) = $this->httpClient()->request(
|
|
$method,
|
|
$absUrl,
|
|
$rawHeaders,
|
|
$params,
|
|
$hasFile
|
|
);
|
|
return array($rbody, $rcode, $rheaders, $myApiKey);
|
|
}
|
|
|
|
private function _processResourceParam($resource, $hasCurlFile)
|
|
{
|
|
if (get_resource_type($resource) !== 'stream') {
|
|
throw new Error\Api(
|
|
'Attempted to upload a resource that is not a stream'
|
|
);
|
|
}
|
|
|
|
$metaData = stream_get_meta_data($resource);
|
|
if ($metaData['wrapper_type'] !== 'plainfile') {
|
|
throw new Error\Api(
|
|
'Only plainfile resource streams are supported'
|
|
);
|
|
}
|
|
|
|
if ($hasCurlFile) {
|
|
// We don't have the filename or mimetype, but the API doesn't care
|
|
return new \CURLFile($metaData['uri']);
|
|
} else {
|
|
return '@'.$metaData['uri'];
|
|
}
|
|
}
|
|
|
|
private function _interpretResponse($rbody, $rcode, $rheaders)
|
|
{
|
|
$resp = json_decode($rbody, true);
|
|
$jsonError = json_last_error();
|
|
if ($resp === null && $jsonError !== JSON_ERROR_NONE) {
|
|
$msg = "Invalid response body from API: $rbody "
|
|
. "(HTTP response code was $rcode, json_last_error() was $jsonError)";
|
|
throw new Error\Api($msg, $rcode, $rbody);
|
|
}
|
|
|
|
if ($rcode < 200 || $rcode >= 300) {
|
|
$this->handleApiError($rbody, $rcode, $rheaders, $resp);
|
|
}
|
|
return $resp;
|
|
}
|
|
|
|
public static function setHttpClient($client)
|
|
{
|
|
self::$_httpClient = $client;
|
|
}
|
|
|
|
private function httpClient()
|
|
{
|
|
if (!self::$_httpClient) {
|
|
self::$_httpClient = HttpClient\CurlClient::instance();
|
|
}
|
|
return self::$_httpClient;
|
|
}
|
|
}
|